e_nchan
e->e_nchan = ENG_CHANNELS(e);
if ((e->e_nchan < 0) || (e->e_nchan > AUDIO_MAX_CHANNELS) ||
e->e_framesz = e->e_nchan * sampsz;
for (i = 0; i < e->e_nchan; i++) {
e->e_chincr[i] = e->e_nchan;
sp->s_phys_parms->p_nchan = e->e_nchan;
st->st_nchan.value.ui32 = e->e_nchan;
int nch = e->e_nchan; \
for (int i = 0; i < eng->e_nchan; i++)
int nch = eng->e_nchan; \
int nchan = eng->e_nchan;